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August 30, 2024

CAISO/WEIM

The California Independent System Operator serves about 80% of California's electricity demand, including the service areas of the state's three investor-owned utilities. It also operates the Western Energy Imbalance Market, an interstate real-time market covering territory that accounts for 80% of the load in the Western Interconnection.
Tacoma Public Utilities
3rd ‘Issue Alert’ Compares Pricing Practices in Markets+, EDAM
Enhanced protections against uncompetitive market behavior are among several tools to ensure fair and accurate pricing under a Markets+ framework, according to the latest "issue alert" from entities that back its development.
Black Hills Energy
CAISO’s WEIM Plucks Black Hills Utilities from SPP’s WEIS
CAISO scored a geographically small but symbolically significant victory with the announcement that two Black Hills Energy subsidiaries will move to the ISO’s Western Energy Imbalance Market.
Bonneville Power Administration
BPA Postpones Day-ahead Market Decision Until 2025
The Bonneville Power Administration will delay its decision on choosing between SPP’s Markets+ and CAISO’s Extended Day-Ahead Market until May 2025.
Stanford Woods Institute for the Environment
Single Western Market Best for Reliability Needs, Panelists Say
A single Western market is one of the safest bets to address the region’s reliability and cost issues in the face of extreme weather events, proponents of the West-Wide Governance Pathways Initiative said during a panel discussion.
King of Hearts, CC BY-SA 4.0, via Wikimedia Commons
Court Sides with PG&E in Long-running San Francisco Dispute
The D.C. Circuit ruled in favor of Pacific Gas and Electric in the latest twist in a nearly two-decade dispute with the San Francisco over a distribution system wheeling contract between the two entities.
CAISO
CAISO Kicks Off New Initiative to Streamline Bilateral Trading

A new initiative to streamline and expand bilateral trading in the Western Energy Imbalance Market and Extended Day-Ahead Market has been launched, marking another step toward EDAM implementation.

RWE
CAISO Adjusts Timeline for Storage Bid Cost Recovery Initiative
Responding to stakeholder pushback, CAISO has extended the timeline of its initiative refining bid cost recovery provisions for storage resources to allow for more discussion.
Basin Electric Power Cooperative
FERC Rejects Basin Electric Proposal for Crypto Rates
FERC rejected without prejudice Basin Electric’s proposed cryptocurrency and large load rate schedules, saying it had not demonstrated that such loads pose a greater stranded asset risk.
Balise42, CC BY-SA-4.0, via Wikimedia Commons
Pathways Initiative Committee Floats Ideas to Protect Public Interest
Protecting the public interest while implementing the Extended Day-Ahead Market and expanding the Western footprint was central to the discussion in a West-Wide Governance Pathways Initiative workshop.
CAISO
CAISO, WEM Boards Approve Pathways ‘Step 1’ Plan
A proposal to elevate the Western Energy Markets Governing Body’s authority over CAISO energy markets was unanimously approved by the Governing Body and ISO Board of Governors

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